Alright, let's work through 63535463 times 42056334 step by step
63535463 × 42056334 = 42056334 × (63535463)
+ 42056334 × 3 producing 126169002
+ 42056334 × 60 that equals 2523380040
+ 42056334 × 400 producing 16822533600
+ 42056334 × 5000 that is equal 210281670000
+ 42056334 × 30000 resulting in 1261690020000
+ 42056334 × 500000 that equals 21028167000000
+ 42056334 × 3000000 producing 126169002000000
+ 42056334 × 60000000 yielding 2523380040000000

= 2672068652772642
